/*
 * Nestable elements (Jquery Nestable)
 *
 */

.dd {
  position: relative;
  display: block;
  margin: 0;
  padding: 0;
  list-style: none;
}

.dd-list {
  display: block;
  position: relative;
  margin: 0;
  padding: 0;
  list-style: none;
}

.dd-list .dd-list {
  padding-left: 30px;
}

.dd-collapsed .dd-list {
  display: none;
}

.dd-item,
.dd-empty,
.dd-placeholder {
  display: block;
  position: relative;
  margin: 0;
  padding: 0;
  min-height: 20px;
  line-height: 20px;
}

.dd-handle {
  display: block;
  margin: 5px 0;
  padding: 10px;
  text-decoration: none;
  border: 1px solid @border-color;
  background: #fff;
  .rounded(@border-radius-base);
}

.dd-handle:hover {
  color: #2ea8e5;
  background: #fff;
}

.dd-item > button {
  display: block;
  position: relative;
  cursor: pointer;
  float: left;
  width: 25px;
  height: 30px;
  padding: 0;
  text-indent: 100%;
  white-space: nowrap;
  overflow: hidden;
  border: 0;
  background: transparent;
  line-height: 40px;
  text-align: center;
  font-weight: bold;
}

.dd-item > button:before {
  content: "+";
  display: block;
  position: absolute;
  width: 100%;
  text-align: center;
  text-indent: 0;
}

.dd-item > button[data-action="collapse"]:before {
  content: "-";
}

.dd-placeholder,
.dd-empty {
  margin: 5px 0;
  padding: 0;
  min-height: 30px;
  background: transparent;
  border: 1px dashed #ddd;
}

.dd-empty {
  border: 1px dashed #bbb;
  min-height: 100px;
  background-color: #e5e5e5;
  background-image: -webkit-linear-gradient(45deg, #fff 25%, transparent 25%, transparent 75%, #fff 75%, #fff), -webkit-linear-gradient(45deg, #fff 25%, transparent 25%, transparent 75%, #fff 75%, #fff);
  background-image: -moz-linear-gradient(45deg, #fff 25%, transparent 25%, transparent 75%, #fff 75%, #fff), -moz-linear-gradient(45deg, #fff 25%, transparent 25%, transparent 75%, #fff 75%, #fff);
  background-image: linear-gradient(45deg, #fff 25%, transparent 25%, transparent 75%, #fff 75%, #fff), linear-gradient(45deg, #fff 25%, transparent 25%, transparent 75%, #fff 75%, #fff);
  background-size: 60px 60px;
  background-position: 0 0, 30px 30px;
}

.dd-dragel {
  position: absolute;
  pointer-events: none;
  z-index: 9999;
}

.dd-dragel > .dd-item .dd-handle {
  margin-top: 0;
}

.dd-dragel .dd-handle {
  .box-shadow(2px 4px 6px 0 rgba(0, 0, 0, .1));
}
/**
 * Nestable Extras
 */

#nestable-output,
#nestable2-output {
  width: 100%;
  background: #fff;
  font-size: 10px;
}

#nestable2 .dd-item > button:before {
  color: #fff;
}

@media only screen and (min-width: 700px) {
  .dd + .dd {
    margin-left: 2%;
  }
}

.dd-hover > .dd-handle {
  background: #2ea8e5 !important;
}
/**
 * Nestable Draggable Handles
 */

.dd3-content {
  display: block;
  margin: 5px 0;
  padding: 10px 10px 10px 50px;
  text-decoration: none;
  border: 1px solid @border-color;
  background: #ffffff;
  .rounded(@border-radius-base);
}

.dd3-content:hover {
  background: #fff;
}

.dd-dragel > .dd3-item > .dd3-content {
  margin: 0;
}

.dd3-item > button {
  margin-left: 40px;
}

.dd3-handle {
  position: absolute;
  margin: 0;
  left: 0;
  top: 0;
  cursor: pointer;
  width: 38px;
  text-indent: 100%;
  white-space: nowrap;
  overflow: hidden;
  border: 1px solid @border-color;
  background: #ffffff;
  border-top-right-radius: 0;
  border-bottom-right-radius: 0;
}

.dd3-handle:before {
  content: '≡';
  display: block;
  position: absolute;
  left: 0;
  top: 7px;
  width: 100%;
  text-align: center;
  text-indent: 0;
  font-size: 26px;
  font-weight: normal;
}

.dd3-handle:hover {
  background: #ddd;
}
